<PageLayoutWidget>

    Button:
        text: "page0"
        background_color: 0.3, 0.3, 0.3, 1

    Button:
        text: "page1"
        background_color: 0.9, 0.3, 0.3, 1

    Button:
        text: "page2"
        background_color: 0.3, 0.9, 0.3, 1

    Button:
        text: "page3"
        background_color: 0.3, 0.3, 0.9, 1
